Delaware Students Have Just Built World's Tallest Lego Tower

[...] after months of blood, sweat and tears a team of students from Wilmington, Delaware, broke the Guinness World Record and built the world's tallest Lego tower. For the students, this victory was personal. They struck a powerful blow to their Lego arch-rivals, previous record-holder, the city of Prague.

The American Lego tower stands over 112 feet tall, and is made of more than 500,000 bricks!
— lego.gizmodo.com